Non-orthogonal multiple access (NOMA) can exploit the power difference between the users
to achieve a higher spectral efficiency. Thus, the power allocation plays a crucial role in …

In this paper, the performance of non-orthogonal multiple access (NOMA) dual-hop (DH)
amplify-and-forward (AF) relaying networks is investigated, where Nakagami-m fading …

We present non-orthogonal multiple access (NOMA) with non-perfect successive
interference cancellation (SIC). It is shown that the performance of non-perfect SIC NOMA is …

Non-orthogonal multiple access (NOMA) has been focused to increase system capacity and
spectral efficiency for the fifth generation (5G) mobile networks. In order to improve the …

This letter addresses the sum-rate maximization for a downlink non-orthogonal multiple
access (NOMA) system in the presence of imperfect successive interference cancellation …

We investigate the outage performance of cooperative non-orthogonal multiple access
(NOMA) networks with transceiver hardware impairments, where the estimated channel …

This letter addresses the sum-rate maximization for a downlink non-orthogonal multiple
access (NOMA) system in the presence of imperfect successive interference cancellation …

In this paper, we investigate the feasible signal-to-interference-plus-noise-power-ratio
(SINR) region of a multi-cell downlink non-orthogonal multiple access (NOMA) system with …

This paper comprehensively investigates the dynamics of user pairing and power allocation
(UPPA) in non-orthogonal multiple access (NOMA). The focal point of this work is to explore …

Non-orthogonal multiple access (NOMA) is a promising spectrally-efficient technology to
meet the massive data requirement of the next-generation wireless communication …